body,table,div,ul,li,a,span{
    margin:0;
    padding:0;
    border:0;
    font-family: 微软雅黑;
}
body{
    width:100%;
    height:100%;
}
.frame{
    border:0px solid red;
    width:1000px;
    height: auto;
    margin-right: auto; 
    margin-left: auto; 
}